The gold standard treatment for the many aesthetic aspects
of aging has for many years been surgery in its many forms. However, with
increasing patient demand for cosmetic rejuvenation and with the strong desire
and drive by patients to attain aesthetic enhancement with minimal risk and
rapid recovery, there has been a strong surge inspiring the field of
nonsurgical skin rejuvenation. Traditionally, most of the nonsurgical methods
have centered around those that destroy the epidermis and cause a dermal wound,
with resultant dermal collagen remodeling and secondary skin tightening and
rhytid improvement. Currently, there is growing interest in a wide range of
nonablative interventions that, predictably, are claimed to rejuvenate skin and
subcutaneous tissue "safely and effectively." Several nonablative
systems have been cleared by the U.S. Food and Drug Administration (FDA) and
been CE marked in Europe for the purpose of skin rejuvenation and
lipocontouring.
Today I would love to review a particular nonablative radiofrequency device currently in use for skin rejuvenation, which utilizes Mono, Tri and Hexa polar mode of delivery to rejuvenate skin, zap fat and improve cellulite. The device is called Mabel Pro it has been CE Marked in Europe and currently awaiting FDA approval in the US.
First question that most people want to know is what is
radiofrequency and how does it work?
Radio waves are basically high frequency waves on the
electromagnetic spectrum (300 KHz-300GHz), which we use for TV, Radio, & Phone
transmissions in our daily lives. When applied to skin or sub cutaneous tissue
these high frequency waves generate a RF field by rotation of water molecules, which
translates into friction and heat generation. Heat energy is absorbed in the
dermis to generate collagen and elastin through fibroblast activation. Heat
transmitted into hyo-dermis results in fat membrane disruption and heating up
of the collagen bundles, thus reducing fat cells circumference and improving
cellulite.
Building upon the success of monoploar mode of delivery and
trying to avoid the side effects Bipolar mode was put into practice. Bipolar
mode lets the energy pass between two electrodes approximated few cm apart,
hence heating the superficial tissue (dermis) only. This mode is used mainly
for skin tightening and collagen production.
Unipolar mode is further improvising of Monopolar mode to
avoid side effects associated with it, yet retaining the efficacy. This mode sends
smaller amounts of energy into the body through a single probe, as the amount
of energy deposited into the skin is very small it does not need to be removed
by a second remote electrode. This energy produces the desired effect near the
application probe and then disperses into the body without causing any harm. More
heat is absorbed at the point of application and that is where main action
takes place dermis and hypodermis.
Multi-Polar (tri, hexa) mode uses multiple Unipolar heads to
apply energy to the treated areas. This combination is synergistic and allows to
reduce the required intensity of energy through each probe and application of
multiple probes covers bigger surface area and speeds up the treatment time,
thus minimizing side effects and possibly increasing effectiveness.
Mabel pro uses Mono,
Tri and Hexa polar heads. Which means through its sophisticated control
algorithms for optimizing the concurrent application of the two types of Radio
Frequency it can transmit multiple energies at lower frequencies synonymously to
reduce the side effects and increase the efficacy of treatment compared to the
other RF devoices in the market.